[Repercussion on the hemodynamic measurements across a Swan-Ganz catheter with the postural changes].

Aim: Usually hemodynamic measures are done with the patient in dorsal decubitus and the bedside at 0 degrees. Our aim has been to evaluate the influence that postural changes has in the hemodynamic measures which were carried out with a pulmonary artery catheter, so as called Swan-Ganz.

Material And Method: It's a prospective study.